Wilbur Mardis
21Patents
10h-index
26Co-inventors
75Inventor score
Filing activity: Nov 17, 1980 → Apr 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4434075A | Anionically modified organophilic clays and their preparation | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4412018A | Organophilic clay complexes, their preparation and compositions comprising said complexes | Chemistry; Metallurgy | 92 | Expired |
| US4517112A | Modified organophilic clay complexes, their preparation and non-aqueous systems containing them | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5023309A | Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4434076A | Clay cation complexes and their use to increase viscosity of liquid organic systems | Emerging Cross-Sectional Technologies | 61 | Expired |
| US4410364A | Printing ink compositions | Chemistry; Metallurgy | 44 | Expired |
| US4391637A | Rheological additive for non-aqueous fluid systems | Chemistry; Metallurgy | 42 | Expired |
| US5718841A | Organoclay compositions manufactured with organic acid derived ester quaternary ammonium compounds | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6020407A | Super dispersable thickening composition for aqueous systems and a method of thickening said aqueous systems | Chemistry; Metallurgy | 14 | Expired |
| US5710108A | Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8153707B2 | VOC-free coalescing agent | Chemistry; Metallurgy | 7 | Active |
| US6448366B1 | Rheological additives and paint and coating compositions containing such additives exhibiting improved intercoat adhesion | Chemistry; Metallurgy | 5 | Expired |
| US5973063A | Polyurethane thickeners useful for clear and high gloss aqueous based systems a process for providing rheological properties to clear aqeous-based systems using such thickeners and clear aqueous-based systems containing such thickeners | Chemistry; Metallurgy | 3 | Expired |
| US8691903B2 | VOC-free coalescing agent | Chemistry; Metallurgy | 3 | Active |
| USRE41588E1 | Rheological additives and paint and coating compositions containing such additives exhibiting improved intercoat adhesion | General | 2 | Expired |
| US7300799B2 | Method to assess organoclay exfoliation and orientation in organoclay/polymer composites | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10639386B2 | Pasteurizing paints and method for pasteurizing paints | Performing Operations; Transporting | 0 | Active |
| US11639406B2 | Acrylic resin with internal plasticizer | Chemistry; Metallurgy | 0 | Active |
| US8802757B2 | Viscosity regulating composition | Chemistry; Metallurgy | 0 | Active |
| US11045565B2 | Pasteurizing paints and method for pasteurizing paints | Performing Operations; Transporting | 0 | Active |
| US7258733B2 | Viscosity stable smectite clay slurries | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.